AI's Grok 4 has dominated Day 1 of Google's Kaggle Game Arena, a new chess tournament testing the strategic reasoning of top ...

OpenAI, Google, Perplexity, and xAi offer deep research modes that surf the web for you. I put them to the test with the same ...

Perplexity, ChatGPT, and Gemini face off in deep research, content creation, usability, integrations, and cost. Here's how each chatbot stacks up.

In July 2025, Elon Musk’s xAI made waves with the launch of Grok 4, hailed by Musk as “the smartest AI in the world” during a live demo that even sparked Pichai’s attention as ...

Consumers may feel overwhelmed by myriad choices for artificial intelligence (AI) chatbots, with options like OpenAI's ChatGPT, Anthropic's Claude, Alphabet's (GOOG, GOOGL) Gemini, and xAI's Grok ...

Elon Musk's artificial intelligence company, xAI, is the subject of increasing industry speculation following recent public ...

Elon Musk is shaking up the AI world again. His startup, xAI, just launched Grok-2, a new chatbot aiming to rival big names like OpenAI's ChatGPT and Google's Gemini. In just 18 months, xAI has ...

While ChatGPT relies on third-party plug-ins or manual hacks to get anywhere near this kind of integration, Gemini requires zero setup. If you use Workspace, it’s just there on web and mobile alike.

I posed the same question to ChatGPT-4o, Gemini 2.0 and Claude 3.7 Sonnet: Predict the biggest trends we'll see in 2026 across technology, culture, fashion, and entertainment.

ChatGPT is available for free with its base model, GPT-3.5, although more advanced features, such as GPT-4 and broader plugin support, are reserved for paid users.